In one example in accordance with the present disclosure, a system is described. The system includes a reader to extract cleaning instructions associated with a three-dimensional (3D) printed object. The cleaning instructions include a termination condition to indicate when object cleaning is complete. The system also includes a controller to instruct at least one cleaning device to clean the 3D printed object based on the cleaning instructions. A measurement system of the system determines when the termination condition is met.

A system and method of identifying a patient interface device to be used in a pressure support system using a mask cleaning system structured and configured to clean the patient interface device, the mask cleaning system having a controller. The controller is configured to assess the output from a number of sensors as well as the operational parameters of a number of connected components within the mask cleaning system. This assessment enables the controller to obtain values for the operational parameters and the sensors and to further identify the mask coupled to the mask cleaning system. A user may be alerted if the operational parameters signify that the incorrect mask is coupled to the mask cleaning system.

A method includes identifying deposition thickness property data associated with an amount of material deposited via one or more substrate processing operations of a process recipe performed in a processing chamber. The method further includes determining, based on the deposition thickness property data and a variable clean time relationship of the process recipe, cleaning operation parameters. The method further includes causing, based on the cleaning operation parameters, a cleaning operation in the processing chamber.

Residual limit determination for a cleaning agent corresponding to a validation of an equipment cleaning process is presented herein. A system determines a cleaning agent for cleaning a group of equipment to be used to manufacture a product; and determines a sum of surface areas of respective surfaces of respective groups of parts of the group of the equipment that have been determined to be contacted by the product and the cleaning agent. Based on the sum of surface areas of the respective surfaces that have been determined to be contacted by the product and the cleaning agent, the system determines a cleaning agent residue limit representing a threshold maximum allowable residue of the cleaning agent to be present after the cleaning process has been performed on the group of equipment, and facilitates a cleaning validation of the cleaning process according to the cleaning agent residue limit.

A system and method to control of sootblowers in a fossil fueled power plant, in particular to plant applications systems using a graphical programming environment in combination with a set of rules to activate sootblowers. The system can be constrained by time limits and/or rule based time limits. Actual blower activation is typically based on the current status of key control variables in the process which alter the actual activation time within a constraints system. The system does not typically require knowledge or models of specific cleanliness relationships. The result is a system without sequences or queues that readily adapts to changing system conditions.

Residual limit determination for a cleaning agent corresponding to a validation of an equipment cleaning process is presented herein. A system determines a cleaning agent for cleaning a group of equipment to be used to manufacture a product; and determines a sum of surface areas of respective surfaces of respective groups of parts of the group of the equipment that have been determined to be contacted by the product and the cleaning agent. Based on the sum of surface areas of the respective surfaces that have been determined to be contacted by the product and the cleaning agent, the system determines a cleaning agent residue limit representing a threshold maximum allowable residue of the cleaning agent to be present after the cleaning process has been performed on the group of equipment, and facilitates a cleaning validation of the cleaning process according to the cleaning agent residue limit.

A system and method to control of sootblowers in a fossil fueled power plant, in particular to plant applications systems using a graphical programming environment in combination with a set of rules to activate sootblowers. The system can be constrained by time limits and/or rule based time limits. Actual blower activation is typically based on the current status of key control variables in the process which alter the actual activation time within a constraints system. The system does not typically require knowledge or models of specific cleanliness relationships. The result is a system without sequences or queues that readily adapts to changing system conditions.

In one example in accordance with the present disclosure, a system is described. The system includes a reader to extract cleaning instructions associated with a three-dimensional (3D) printed object. The cleaning instructions include a termination condition to indicate when object cleaning is complete. The system also includes a controller to instruct at least one cleaning device to clean the 3D printed object based on the cleaning instructions. A measurement system of the system determines when the termination condition is met.

Residual limit determination for a cleaning agent corresponding to a validation of an equipment cleaning process is presented herein. A system determines a cleaning agent for cleaning a group of equipment to be used to manufacture a product; and determines a sum of surface areas of respective surfaces of respective groups of parts of the group of the equipment that have been determined to be contacted by the product and the cleaning agent. Based on the sum of surface areas of the respective surfaces that have been determined to be contacted by the product and the cleaning agent, the system determines a cleaning agent residue limit representing a threshold maximum allowable residue of the cleaning agent to be present after the cleaning process has been performed on the group of equipment, and facilitates a cleaning validation of the cleaning process according to the cleaning agent residue limit.